Thursday, June 23, 2016

Firearm Forum Question: Can a Shotgun Barrel Chamber Be Bored Out

Ask A Firearms Question:
Simply, can a shotgun chamber be bored out to accept a longer shotgun shell, i.e. from 2 3/4-Inch to 3 1/2-Inch Magnum? 
Thank you Chef Newberger.

Answer :
Blog Administrator -
NO

 See explanation below ...







Both Shotguns and Rifles are chambered in certain size and caliber ammo; or shotgun shells for a reason.
The pressure and blowback gases are extreme when a round goes off.
This is why the metal at the chamber (bore) is thicker than the metal at the end of barrel.

 For more on Shotgun Pressure ...
Issued as a Guideline from GunDigest:
SAAMI has organized U.S. Gun Manufacturers to adhere to a set of standards for service pressure, and all modern models of guns made in the US are proofed or tested to make sure they withstand these pressures.
Service pressure is predicated on the diameter of the bore (its gauge) and the length of the chamber (in inches).
More information is available on GunDigest website at -

 See pictures below ....
Commentary -
Some barrels are interchangeable but this is not the same as modifying an existing barrel. Also there are aftermarket barrels that may accommodate the shooters needs.

==> My recommendation is -
Do not modify a barrel by drilling out the bore size to accommodate a different size round or length of shell.
Notice:
The Firearms Forum Site is back.
This site will continue to bring Gun Owners totally independent topics, news, reviews and testing of firearms and accessories ....

We are an independent TESTING Organization. The Firearms Forum Site does NOT sell, distribute, trade, or buy any firearms or accessories.
Created by: The Firearms Guy a.k.a. Colonel Jack.

Anyone can submit a Firearms or related question, and have it posted as a Topic on The Firearms Forum. Just email the question ....

Do you have a Firearms Related Question that you want posted here as a topic, email it to me.

Please ADD Your Comment to this Blog.

Key Search Words: Shotguns, 10 Gauge, 12 Gauge, 16 Gauge, 20 Gauge, 410 Gauge, Firearms Forum, Boring Out a Chamber, Modifying a Firearm, Firearms Discussion Board, Ask A Firearms Question, Q-n-A, Firearm Pictures, Target Shooting, Gunsmith, Physics of Shooting, Gun Rights, Outdoor Shooting Range, Twitter, Pinterest, Indoor Shooting Range, NRA, GOA, Safety First, Damaging Your Weapon, Gun Parts, Cabelas, Bass Pro Shops, USA Midway, Sportsman Warehouse, Defensive Weapons, Targets, The Firearms Guy, Colonel Jack, Gun Rust, Corrosion, Firearm Maintenance, Reloading, Trap and Skeet Shooting, Duck Hunting, Turkey Hunting, Small Game Hunting, Big Game Hunting, Protect Your Firearms, Preppers, Survivalist, Product Warning, After Market Barrels, Extended Barrel, Jamming, Rifles, Shotgun Manufacturers, Firearm Manufacturers, Handgun Manufacturers, Zombies,

To submit a Question, email it to:

Help this blog grow by joining Google Friend Connect, follow me.

Please follow me on Twitter - @firearmsqa
And on Pinterest - askafirearmsque

Attention Firearm and Ammunition (ammo) Manufacturers, and Makers of Firearm Accessories. I am now Testing Products and issuing reviews on the Firearms Forum (Ask A Firearms Question) site.
If you want your Product TESTED, Reviewed, and Posted here, please contact me.
Posted by